全新版大学英语综合教程1Unit-3课件

Unit3UnderstandingScienceTextAPublicAttitudesTowardSciencePartDivisionoftheTextPart1-----Paras.1–3Part2-----Paras.4–6Part3-----Para.7Part1(paras.1–3)MainIdea:Tomakeinformeddecisionsaboutchange,thepublicneeds__________________________________.abasicunderstandingofscienceGR_QuestionsandAnswers1QuestionsandAnswers1)Whatistheattitudeofsomepeopletowardsthechangesbroughtaboutbyscienceandtechnology?Somepeoplewouldliketostopthesechangesandgobacktowhattheyseeasapurerandsimplerage.2)Whatwaslifelikebeforescienceandtechnologybegantochangeourwayoflife?Forthevastmajorityofthepopulation,lifewasnasty,brutish,andshort.No.Theonlywaytopreventfurtherdevelopmentswouldbeaglobalstatethatsuppressedanythingnew,andhumaninitiativeandinventivenessaresuchthateventhiswouldnotsucceed.GR_QuestionsandAnswers23)Whatwouldhappenifallgovernmentmoneyforresearchwerecutoff?Theforceofcompetitionwouldstillbringaboutadvancesintechnologyifallgovernmentmoneyforresearchwerecutoff.4)Isitpossibletopreventscienceandtechnologyfromfurtherdevelopment?Whyorwhynot?GR_QuestionsandAnswers35)Whataregeneralpublic’sattitudestowardsscienceandtechnology?Theyexpectthesteadyincreaseinthestandardoflivingthatnewdevelopmentsinscienceandtechnologyhavebroughttocontinue,buttheyalsodistrustsciencebecausetheydon’tunderstandit.Besides,thepublicalsohasagreatinterestinscience.Part2(paras.4–6)MainIdea:Whatcanbedoneto__________________________________.EducatethepublicaboutscienceGR_Skimming1Supportingpoint1:1.SkimPart2tofindoutamini-exposition.Topicsentence:Howtoeducatethepublicinscience?Skimmingscienceeducationinschools_________________________Supportingpoint2:replacingequationswithwordsanddiagrams__________________________________________________Supportingpoint3:makinguseofpopularmediasuchasnewspapers,magazinesandaboveallTV___________________________________________________________________________GR_Skimming22.Thispartisfullofcomparisonandcontrast,readthispartandfillinthefollowingtablewithinformationobtainedfromthispart.2.ThepubliconlyneedsGR_Skimming32Sciencelessonsvs.Magazinearticlesandpopularbooks1.Sciencelessonsdon’tincludeaqualitativegraspofscientificconceptsTheauthorpreferrednoneofthemlatestdevelopmentandscientificprogressSidesAuthor’spreferenceReasons1Equationsvs.wordsanddiagramsTheauthorpreferredconveyingsciencebywordsanddiagrams1.Expertsneedequationsforprecisevaluesofquantities_______________________.2.Eventhoughthesepublicationscouldhelpputacross,theyareonlyreadbyNewasmallproportionofdevelopments3Magazineandbooksvs.Theauthorpreferred1.Itcanreach2.Itcontainsmany________________.atrulymassaudienceverygoodsciencetelevisionprogramspopulation________________._________________________________.___________________________________.______________________________.___________._________.___________________________.___________________________________._______________________.television_________.Part3(para.7)MainIdea:Withaninformedpublic,humancivilizationwill__________________________________.survive2)Wehavenotbeencontactedbyanaliencivilizationbecauseoftheinsufficientdevelopmentofthescienceandtechnology.GR_TrueorFalse1TrueorFalse1)Ourcivilizationismoreadvancedthanotheraliencivilizationsaccordingtothejoke.TWehavenotbeencontactedbyanaliencivilizationbecauseanyaliencivilizationtendstodestroythemselveswhentheyreachourstage.()F()GR_TrueorFalse23)Theauthorhashadsufficientevidencetoprovethatthejokeiswrong.FTheauthorhasnothadsufficientevidence,buthebelievesthatthegoodsenseofthepublicmightprovethejokeiswrong.()1.Butcangenesalsodeterminewhetherpeoplewillgetdivorced,howsmarttheyare,orwhatcareertheyarelikelytochoose?(CET–42010.12阅读)2.Asneverbeforeintheirlonghistory,universitieshavebecomeinstrumentsofnationalcompetitionaswellasinstrumentsofpeace.(CET–42007.12阅读)3.Theymaywantapositionwithmoreresponsibilitythatencouragescreativityandinitiative.(CET–42006.6阅读)4.Toensurethathecanattendthemeeting,Icalledhimupinadvance.(CET–42010.12翻译)5.Thankstoaseriesofnewinventions,doctorscantreatthisdiseasesuccessfully.(CET–42007.12翻译)6.Thestudyofhowgenesandenvironmentinteracttoinfluencepsychologicalactivityisknownasbehavioralgenetics.(CET–42010.12阅读)7.Itisclearthatthedoghasamuchgreaterproportionofitsbraindevotedtosmellthanisthecasewithhumans.(CET–42006.6阅读)8.Itcausedthemtothinkabouthowtheymightcontroltheexperiencesofchildrentoproduceresponsibleandproductiveadults.(CET–42008.12完形)9.Theybelievedstronglythatdemocracydependedonresponsibilityandthatagrowingcapitalisteconomydependedontheproductivityofworker.(CET–42008.12完形)Summary1.无论我们是否喜欢，科技使我们生活的世界发生了不断的变化。2.公众喜欢科学带来的生活水准的提高，但又怀疑科学，同时也对科学深感兴趣。3.使公众对科学有一个基本的了解是必要的。4.学校科学教育是一种重要的途径，使用文字和图表来代替公式以及利用像报纸、杂志、电视这样的大众媒介也很重要。5.如果公众能够很好的理解科学，人类文明就一定会延续下去。1.无论我们是否喜欢，科技使我们生活的世界发生了不断的变化。Whetherwelikeitornot,havemadetheworldweliveinchangeconstantly.scienceandtechnology2.公众喜欢科学带来的生活水准的提高，但又怀疑科学，同时也对科学深感兴趣。Thepubliclikethegreatinthebutscience,thoughitisstillinterestedinscience.increaselivingstandarddistrust3.使公众对科学有一个基本的了解是必要的。makethepublichaveascientificbackground.Itisnece